On Tue, Dec 03, 2013 at 09:31:57AM +0100, Clemens Ladisch wrote:
> wempwer@xxxxxxxxx wrote:
> > On Mon, Dec 02, 2013 at 11:39:09AM +0100, Clemens Ladisch wrote:
> >> wempwer@xxxxxxxxx wrote:
> >>> I wasn't able to use it with my in-built mic until I set capture
> >>> device to "OSS: /dev/dsp" in Linphone.
> >>
> >> The OSS emulation just redirects /dev/dsp to the default ALSA input
> >> device.
> >
> > I wonder how does it do it because on my HP Pavilion DV6 3015ew with
> > HDA ATI SB the following doesn't record sound:
> >
> > $ arecord -f dat -d 3 test.wav
> >
> > However, when I give a device name specifically it does:
> >
> > $ arecord -f dat -d 3 -D hw:0,0 test.wav
>
> What is the output of "arecord -v -f dat -d 3 test.wav"?
$ arecord -v -f dat -d 3 test.wav
Recording WAVE 'test.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo
Plug PCM: Linear conversion PCM (S32_LE)
Its setup is:
stream : CAPTURE
access : RW_INTERLEAVED
format : S16_LE
subformat : STD
channels : 2
rate : 48000
exact rate : 48000 (48000/1)
msbits : 16
buffer_size : 8192
period_size : 1024
period_time : 21333
tstamp_mode : NONE
period_step : 1
avail_min : 1024
period_event : 0
start_threshold : 1
stop_threshold : 8192
silence_threshold: 0
silence_size : 0
boundary : 4611686018427387904
Slave: Soft volume PCM
Control: Digital Capture Volume
min_dB: -30
max_dB: 30
resolution: 121
Its setup is:
stream : CAPTURE
access : MMAP_INTERLEAVED
format : S32_LE
subformat : STD
channels : 2
rate : 48000
exact rate : 48000 (48000/1)
msbits : 32
buffer_size : 8192
period_size : 1024
period_time : 21333
tstamp_mode : NONE
period_step : 1
avail_min : 1024
period_event : 0
start_threshold : 1
stop_threshold : 8192
silence_threshold: 0
silence_size : 0
boundary : 4611686018427387904
Slave: Direct Snoop PCM
Its setup is:
stream : CAPTURE
access : MMAP_INTERLEAVED
format : S32_LE
subformat : STD
channels : 2
rate : 48000
exact rate : 48000 (48000/1)
msbits : 32
buffer_size : 8192
period_size : 1024
period_time : 21333
tstamp_mode : NONE
period_step : 1
avail_min : 1024
period_event : 0
start_threshold : 1
stop_threshold : 8192
silence_threshold: 0
silence_size : 0
boundary : 4611686018427387904
Hardware PCM card 0 'HDA ATI SB' device 0 subdevice 0
Its setup is:
stream : CAPTURE
access : MMAP_INTERLEAVED
format : S32_LE
subformat : STD
channels : 2
rate : 48000
exact rate : 48000 (48000/1)
msbits : 32
buffer_size : 8192
period_size : 1024
period_time : 21333
tstamp_mode : ENABLE
period_step : 1
avail_min : 1024
period_event : 0
start_threshold : 1
stop_threshold : 4611686018427387904
silence_threshold: 0
silence_size : 0
boundary : 4611686018427387904
appl_ptr : 0
hw_ptr : 0
However, situation is different today. I am not able to reproduce this
situation today. I didn't mess with config yesterday or today but I am
sure that such situation took place yesterday. Do you know possible
steps could lead me the situation that I am absolutely sure has
happened yestarday? I am sorry for that. Feel stupid now ... :(
But I forgot about a different issue that became so normal to me that
I do this without even thinking about it. Before I am able to record
any sound with arecord I need to go to alsamixer and press space in
Capture control so that L R Capture show up. It can be set to 0 but I
don't do this I can't use my mic. I can do the same by running aumix
and moving IGain control. I see how L R Capture appears in alsamixer
when I have these 2 mixers opened next to each other.
Here are my cards:
$ less /proc/asound/cards
0 [SB ]: HDA-Intel - HDA ATI SB
HDA ATI SB at 0x92400000 irq 16
1 [HDMI ]: HDA-Intel - HDA ATI HDMI
HDA ATI HDMI at 0x92310000 irq 41
--
<wempwer@xxxxxxxxx>
------------------------------------------------------------------------------
Sponsored by Intel(R) XDK
Develop, test and display web and hybrid apps with a single code base.
Download it for free now!
http://pubads.g.doubleclick.net/gampad/clk?id=111408631&iu=/4140/ostg.clktrk
_______________________________________________
Alsa-user mailing list
Alsa-user@xxxxxxxxxxxxxxxxxxxxx
https://lists.sourceforge.net/lists/listinfo/alsa-user
